1. Rationale
D4950 references an NBR-L reference elastomer according to SAE AMS 3217/2B. This material is no longer available and a new alternate has been approved SAE AMS 3217/2C. The changes reflect the adoption of this new material
Keywords
automotive grease categories; automotive service grease; chassis grease; multipurpose automotive grease; NLGI chassis and wheel bearing service classification; NLGI grease classification; wheel bearing grease; Automotive service grease; Chassis grease; Classification (standards)--petroleum products; Grease; Lubricating grease--specifications; Multipurpose automotive grease; NLGI chassis/wheel bearing service/grease classification; Performance--petroleum products/applications; Petroleum products--specifications; Wheel bearing grease;
Citing ASTM Standards
[Back to Top]
